本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.GetElementTypesOfTupleOrCompatible方法的典型用法代码示例。如果您正苦于以下问题:C# NamedTypeSymbol.GetElementTypesOfTupleOrCompatible方法的具体用法?C# NamedTypeSymbol.GetElementTypesOfTupleOrCompatible怎么用?C# NamedTypeSymbol.GetElementTypesOfTupleOrCompatible使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol
的用法示例。
在下文中一共展示了NamedTypeSymbol.GetElementTypesOfTupleOrCompatible方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: RewriteTupleConversion
private BoundExpression RewriteTupleConversion(
CSharpSyntaxNode syntax,
BoundExpression rewrittenOperand,
ConversionKind conversionKind,
bool @checked,
bool explicitCastInCode,
NamedTypeSymbol rewrittenType)
{
var destElementTypes = rewrittenType.GetElementTypesOfTupleOrCompatible();
var numElements = destElementTypes.Length;
ImmutableArray<FieldSymbol> srcElementFields;
TypeSymbol srcType = rewrittenOperand.Type;
if (srcType.IsTupleType)
{
srcElementFields = ((TupleTypeSymbol)srcType).TupleElementFields;
}
else
{
// The following codepath should be very uncommon (if reachable at all)
// we should generally not see tuple compatible types in bound trees and
// see actual tuple types instead.
Debug.Assert(srcType.IsTupleCompatible());
// PERF: if allocations here become nuisance, consider caching the TupleTypeSymbol
// in the type symbols that can actually be tuple compatible
srcElementFields = TupleTypeSymbol.Create((NamedTypeSymbol)srcType).TupleElementFields;
}
var fieldAccessorsBuilder = ArrayBuilder<BoundExpression>.GetInstance(numElements);
BoundAssignmentOperator assignmentToTemp;
var savedTuple = _factory.StoreToTemp(rewrittenOperand, out assignmentToTemp);
for (int i = 0; i < numElements; i++)
{
var field = srcElementFields[i];
DiagnosticInfo useSiteInfo = field.GetUseSiteDiagnostic();
if ((object)useSiteInfo != null && useSiteInfo.Severity == DiagnosticSeverity.Error)
{
Symbol.ReportUseSiteDiagnostic(useSiteInfo, _diagnostics, syntax.Location);
}
var fieldAccess = MakeTupleFieldAccess(syntax, field, savedTuple, null, LookupResultKind.Empty);
var convertedFieldAccess = MakeConversion(fieldAccess, destElementTypes[i], @checked);
fieldAccessorsBuilder.Add(convertedFieldAccess);
}
var result = MakeTupleCreationExpression(syntax, rewrittenType, fieldAccessorsBuilder.ToImmutableAndFree());
return _factory.Sequence(savedTuple.LocalSymbol, assignmentToTemp, result);
}